JPH0615989Y2 - Pallet drawer - Google Patents

Description

[Detailed Description of the Invention] [Industrial field of application] The present invention relates to a pallet pull-out tool which can easily pull out a placed pallet and can efficiently perform a moving operation of the pallet.

[Conventional technology]

When several other pallets are loaded on a truck bed or the like, the pallets are often placed in two or more rows along the longitudinal direction of the truck as shown in FIG. 5, for example.

In order to take out such a pallet, the claw d of the forklift c is inserted into the insertion portion b provided below the upper member of the pallet a and the claw d is operated.

[Problems to be solved by the device]

However, although the pallet a1 lined up on the forklift c side can be easily taken out by using the claw d,
As shown in FIG. 5, the pallet a located at the back has a claw d.
However, there is a problem that the pallet a cannot be taken out.

Therefore, conventionally, in order to take out the pallet a placed in the inner part, the claw d is replaced with a specially manufactured long claw e as shown by a dashed line in FIG.

However, since the forklift c uses the long claw e as described above and also loads the pallet d on the tip of the claw e, the forklift c has its center of gravity deviated to the claw e side and is unstable. As a result, the weight of the pallet is limited.

As shown in FIG. 6, there is also a method of pulling out the pallet a by using a hooking metal h having a downward hooking piece g that comes into contact with the side surface of the lower member of the pallet a. If there is, the hook g easily comes off and the work is dangerous.

Further, in recent years, pallets made of synthetic resin have become widespread, and in such pallets made of synthetic resin, since the side surface of the lower member is largely chamfered, there is a problem that the hooking metal cannot be used.

The present invention is based on the fact that two arm pieces are projected on both sides of a locking portion that abuts one side surface of a lower member of a pallet, and the operation is simple and the pallet drawer can be safely operated without coming off during pallet drawing. The purpose is to provide ingredients.

[Means for Solving the Problems]

In order to achieve the above object, in the pallet drawer of the present invention, a locking portion that abuts one side surface of a lower member of the pallet is projected inward of the pallet and an upper surface of the lower surface of the upper member of the pallet is provided. A first arm piece that tiltably supports a receiving piece that can come into contact with the first arm piece, and a connecting portion for connecting a rope that is longer than the first arm piece and protrudes in a direction inclined upward to the opposite side. And a second arm piece included in.

[Action]

Since the second arm piece is longer than the first arm piece, the first arm piece tilts upward due to the engagement with the lower member of the engaging portion, and the second member and the upper member are separated from each other. Even if there is a difference in the gap between them, the receiving piece can be always brought into contact with the lower surface of the upper member, and the engagement of the locking portion with the lower member can be reliably retained. Also, since the receiving piece can be tilted,
The upper surface of the receiving piece and the lower surface of the upper member are brought into surface contact with each other to ensure reliable holding, and the pallet can be pulled out easily and safely.

〔Example〕

 An embodiment of the present invention will be described below with reference to the drawings.

1 to 4, a pallet drawer 1 according to the present invention has a locking portion 4 for locking one side surface 3A of a lower member 3 of a pallet 2.
First arm piece 5 protruding inward 2A of pallet 2
And a second arm piece 6 projecting to the opposite side of the first arm piece 5.

The pallet 2 has the lower member 3 and an upper member 7 arranged above the lower member 3 and spaced apart from the lower member 3 in the same direction as the first arm piece 5 and spaced apart from each other. They are connected by a plurality of crosspieces 16, 16.

The lower member 3 is formed by arranging a plurality of strip-shaped lower plates 14 ...
The upper surface of each lower plate 14 is fixed to the lower surface of the crosspiece 16 by nailing or the like.

Similar to the lower member 3, the upper member 7 has a plurality of upper plates 1
5 are arranged side by side, and the lower surface of each upper plate 15 is fixed to the crosspiece 16. The upper member 7 may be formed of a single large plate.

The pallet 2 is a lower member 3 made of wood or a metal material,
The lower member 7 and the crosspiece 16 may be formed in combination, and may be integrally molded using a synthetic resin material.

In this embodiment, the locking portion 4 is a plate body having a rectangular cross section that extends in a direction orthogonal to the first arm piece 5, and the end surface facing the second arm piece 6 is finished to be flat. Forms a locking surface 4A that contacts one side surface 3A of the lower member 3.

The first arm piece 5 is an arm body having a vertically long rectangular cross section, the base end is fixed to the locking portion 4, and the tip end thereof is orthogonal to the axial direction of the first arm piece 5 and is horizontal. The through hole 17 is transparently provided.

The receiving piece 9 is provided with a pair of hanging pieces 20, 20 which are arranged on a flat plate-shaped substrate 19 having a tip like a sword at a distance substantially equal to the width dimension of the first arm piece 5. The hanging pieces 20, 20 are provided with holes 21, 21 drilled at the same center.

The receiving piece 9 is engaged with the first arm piece 5 by a pin 22 that passes through both the through hole 17 and the holes 21, 21 and can be tilted about the pin 22.

The base portion of the second arm piece 6 is located near the locking portion 4 and
Is an arm body having a circular cross section that is fixed to the arm piece 5 and inclines upward, and its length is longer than the length of the first arm piece 5. In addition, in order to avoid interference with the lower plate 14 when the locking portion 4 is locked to the one side surface 3A of the lower member 3, the arm is curved convexly on the locking portion 4 side of the second arm piece 6. The curved portion 6A is formed. The second arm piece 6
The connection portion 10 is formed at the tip of the.

In the present embodiment, the connecting portion 10 is formed by fixing a metal fitting piece 25 having a mounting hole 24 provided in a direction orthogonal to the axial direction of the second arm piece 6 to the second arm piece 6.

Further, a connecting fitting C for connecting a pulling rope R is rotatably locked to the connecting portion 10 by using a connecting pin A which is inserted through the mounting hole 25.

However, as shown in FIG. 3 (a), the first arm piece 5 is inserted together with the receiving piece 9 into the gap between the lower member 3 and the upper member 7, that is, the inner side 2A of the pallet 2, and as shown in FIG. As shown in b), the locking surface 4A is attached to one side surface 3A of the lower member 3.
And the locking portion 4 is locked.

Since the second arm piece 6 is longer than the first arm piece 5 in the pallet drawer 1, as shown in FIG. 3 (c), the second arm piece is centered on the locking portion 4. 6 tilts downward and the first arm piece 5 tilts upward, so that the upper surface 9 of the receiving piece 9
A contacts the lower surface 7A of the lower member 7.

Since the second arm piece 6 is longer than the first arm piece 5 as described above, the upper surface of the receiving piece 9 can be obtained even if the gap size between the lower member 3 and the upper portion 7 is different. 9A, lower member 7
The lower surface 7A can be brought into contact with the lower surface 7A, and the abutment of the receiving piece 9 ensures smooth engagement by the engaging portion 4.

Therefore, by pulling the pallet pulling tool by using the rope R connected to the connecting portion, the pallet 2 can be pulled out reliably and safely without tilting of the pallet.

In order to pull out the pallet 2, as shown in FIG. 4, two sets of the pallet drawers 1 of the present invention are used, and the pallet drawers 1 and 1 are provided on both sides of the pallet 2 with the respective engaging portions 4 being lower members. 3 and the connecting portions 10,
By connecting 10 using the connecting fitting 31, the two pallet drawers 1, 1 can be operated simultaneously. When the pair of pallet drawers are simultaneously operated in this manner, the pallet 2 can be pulled out in the pulling direction with high accuracy.

[Effect of device]

As described above, since the pallet drawer of the present invention is provided with the receiving piece that abuts the lower surface of the lower member of the pallet at the tip of the first arm piece extending from the engaging portion, the engaging of the engaging portion with the lower member is prevented. Be certain.

Further, since the second arm piece is made longer than the first arm piece, the receiving piece always comes into contact with the lower surface of the lower member, and as a result, the locking of the locking portion can be held, and therefore during the pulling out work. Even in the case, there is no disengagement of the locking part, work safety can be measured, and it can be used for pallets with different heights.
Further, since the operation can be easily performed, it is possible to obtain many effects such as improving the usability.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention, FIG. 2 is a front view showing its usage, FIGS. 3 (a) to 3 (c) are front views showing the operation, and FIG. A plan view showing a usage example, fifth,
FIG. 6 is a front view showing a conventional technique. 2 ... Pallet, 3 ... Lower member, 3A ... One side surface, 4 ... Locking part, 5 ... First arm piece, 6 ... Second arm piece, 7 ... Lower member, 7A ... Bottom surface, 9 ... Receiving piece, 9A ... Top surface, 10 ... Connection part.

Claims (1)

[Scope of utility model registration request] Claims: 1. A receiving part, which is inwardly projecting in the pallet and has an upper surface abutting on a lower surface of an upper member of the pallet, is tiltably movable at a tip of a locking portion abutting on one side surface of the lower member of the pallet. A supported first arm piece and a second arm piece, which is longer than the first arm piece and which projects to the opposite side by inclining upward and which has a connecting portion for rope connection at the tip, are provided. Pallet drawer tool.